Environmentally Friendly and Reusable: Equipped with 5 blue ink cartridges, this fountain pen offers a sustainable choice for long-term use, reducing waste and promoting eco-conscious writing practices. Fluent, Consistent Writing Experience: Featuring a medium nib and precise ink adjuster, this pen delivers bold and consistent lines, perfect for signing documents, taking notes, or handling daily writing tasks with precision and clarity. Retractable Transparent Design: Enjoy effortless one-handed control with the retractable style of this fountain pen. The transparent barrel not only adds a touch of style but also provides a professional look. High airtight seals ensure ink is new without drying or leaking. Ergonomic Comfort for Extended Use: The ergonomic gripping area of this fountain pen is designed to provide optimal comfort during long writing sessions, minimizing fatigue and enhancing the overall writing experience for home, study, school, classroom, or office settings. Versatile Usage Scenarios: Ideal for various environments including home, family use, study sessions, school assignments, classroom activities, or office tasks. This fountain pen is a versatile tool that adapts seamlessly to different writing needs and preferences. Item Name: Fountain Pen Material: Plastic, Metal Style: Modern Features: Retractable, 0.38mm Blue Ink, Transparent Barrel Size Details: Length: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fountain Pen 5 x Refills 1 x Packing Box 1 x Pen Shell